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$152+ Cheap flights from Quebec to Denver (DEN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — DEN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Quebec to Denver

Keep the following information in mind while searching for Quebec to Denver flight deals. Data was last updated June 12, 2025.

Round-trip from

$259
(SmartFares)

One-way from

$152
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$458

Good round-trip deal

$419 or less

Good one-way deal

$227 or less
From Quebec to Denver Intl
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One-way flight from Quebec to Denver Intl
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Highest demand for flights based on searches. 12% potential increase in price ($70 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Quebec to Denver Intl.
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Price to beat on a one-way flight from Quebec to Denver Intl.
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Find flight deals from Quebec to Denver

Cheapest flights from Quebec to Denver
Explore the most affordable flight options available from Quebec to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This SmartFares deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/237:15 pmYOW - DEN
1 stop18h 12mWestJet
Mon 7/2812:15 pmDEN - YOW
1 stop10h 26mWestJet
Deal found 6/10$259
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/55:50 pmYOW - DEN
1 stop7h 39mUnited Airlines
Sat 7/1211:54 pmDEN - YOW
1 stop7h 17mUnited Airlines
Deal found 6/10$267
This Kissandfly.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/82:48 pmYOW - DEN
1 stop8h 29mLufthansa
Tue 7/155:59 pmDEN - YOW
2 stops13h 12mLufthansa
Deal found 6/10$287
This Air Canada deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/246:00 amYOW - DEN
1 stop6h 21mAir Canada
Thu 8/287:45 amDEN - YOW
1 stop7h 20mAir Canada
Deal found 6/10$309
This FlightHub deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:45 amYUL - DEN
2 stops30h 39mWestJet
Sun 9/2812:15 pmDEN - YUL
2 stops34h 22mWestJet
Deal found 6/10$357
This Air Canada deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/24:05 pmYUL - DEN
Nonstop4h 13mAir Canada
Mon 9/811:25 amDEN - YUL
1 stop8h 15mAir Canada
Deal found 6/10$360
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/75:30 pmYUL - DEN
1 stop19h 57mMultiple Airlines
Fri 8/810:29 pmDEN - YUL
2 stops20h 48mMultiple Airlines
Deal found 6/11$365
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/237:00 amYUL - DEN
1 stop9h 03mDelta
Mon 7/2812:59 amDEN - YUL
1 stop8h 42mDelta
Deal found 6/11$368
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/88:05 amYUL - DEN
Nonstop4h 16mUnited Airlines
Tue 7/159:40 amDEN - YUL
Nonstop3h 46mUnited Airlines
Deal found 6/12$374
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/257:29 amYUL - DEN
1 stop17h 32mAmerican Airlines
Fri 8/16:35 pmDEN - YUL
1 stop18h 10mAmerican Airlines
Deal found 6/10$380
This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/86:50 pmYOW - DEN
1 stop18h 37mMultiple Airlines
Tue 7/1512:15 pmDEN - YOW
3 stops25h 06mMultiple Airlines
Deal found 6/10$422
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/145:55 amYOW - DEN
2 stops14h 07mDelta
Sat 10/186:45 amDEN - YOW
2 stops15h 37mDelta
Deal found 6/10$449

Cheapflights Fare Finder

Customize your flight search to find flights from Quebec to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Quebec to Denver that are best for you.

Fly from

Quebec

Fly to

Denver

Route

Depart

Return

Price

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Wed 7/23

7:15 pm-11:27 am

1 stop18h 12m

Denver Intl

Mon 7/28

12:15 pm-12:41 am

1 stop10h 26m

$259

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Sat 7/5

5:50 pm-11:29 pm

1 stop7h 39m

Denver Intl

Sat 7/12

11:54 pm-9:11 am

1 stop7h 17m

$267

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Tue 7/8

2:48 pm-9:17 pm

1 stop8h 29m

Denver Intl

Tue 7/15

5:59 pm-9:11 am

2 stops13h 12m

$287

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Sun 8/24

6:00 am-10:21 am

1 stop6h 21m

Denver Intl

Thu 8/28

7:45 am-5:05 pm

1 stop7h 20m

$309

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Tue 9/2

4:05 pm-6:18 pm

Nonstop4h 13m

Denver Intl

Mon 9/8

11:25 am-9:40 pm

1 stop8h 15m

$360

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Thu 8/7

5:30 pm-11:27 am

1 stop19h 57m

Denver Intl

Fri 8/8

10:29 pm-9:17 pm

2 stops20h 48m

$365

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Tue 7/29

5:30 pm-11:27 am

1 stop19h 57m

Denver Intl

Thu 7/31

12:15 pm-12:37 am

2 stops34h 22m

$366

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Wed 7/23

7:00 am-2:03 pm

1 stop9h 03m

Denver Intl

Mon 7/28

12:59 am-11:41 am

1 stop8h 42m

$368

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Tue 7/8

8:05 am-10:21 am

Nonstop4h 16m

Denver Intl

Tue 7/15

9:40 am-3:26 pm

Nonstop3h 46m

$374

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Fri 7/25

7:29 am-11:01 pm

1 stop17h 32m

Denver Intl

Fri 8/1

6:35 pm-2:45 pm

1 stop18h 10m

$380

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 30 results
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Best time to book a flight from Quebec to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Quebec with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Quebec to Denver

What is the cheapest month to book a flight from Quebec to Denver?

Currently, October is the cheapest month in which you can book a flight from Quebec to Denver (average of $197). Flying from Quebec to Denver in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from QC to DEN?

Find hourly flight availability from Quebec to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Quebec to Denver as you normally would.

Weekly flight availability from Quebec to Denver

Explore weekly flight availability from Quebec to Denver. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.

The most flights from CAQC to DEN are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Denver by month

Plan your trip to Denver by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

Temperature in Denver by month

Plan your trip to Denver by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denver. Reviews last updated June 12, 2025.
Get a feel of what it's like to fly with Delta, United Airlines and American Airlines from Quebec to Denver by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
2,868 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,531 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Quebec to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Denver from Quebec?

    For a flight from Quebec to Denver, you will be flying into Denver Intl. Denver Intl (DEN) is just 18.5 mi from the center of the city.

  • What are the cheapest airlines to fly from Quebec to Denver one-way?

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $152. However, be on the lookout for offers from United Airlines and Air Canada, as they are both options that can get you from Quebec to Denver for a low price.

  • What are the most popular routes from Quebec to Denver?

    Most travelers choose Montreal Pierre Elliott Trudeau Intl - Denver Intl, Ottawa - Denver Intl or Québec City - Denver Intl when deciding on the best route from Quebec to Denver.

  • What are the most reliable airlines from Quebec to Denver?

    Before booking your flight to Denver from Quebec, check out the most reliable airlines to get you to your destination on time: Air Canada (69%), United Airlines (69%), Brussels Airlines( 55%).

  • What are the cheapest flights from Quebec to Denver?

    Looking at all options, your cheapest flight can be booked for $185. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Denver Intl) can be booked for $283 on average our data indicates $700 when flying from Quebec to Denver.

  • Can I find deals for flights from Quebec to Denver that include hotel bookings?

    Yes. In addition to deals on Quebec to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Quebec to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Quebec to Denver.

  • Can I find deals for business class flights from Quebec to Denver?

    Yes. Cheapflights offers flight deals from Quebec to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Quebec to Denver?

    Currently, October is the cheapest month in which you can book a flight from Quebec to Denver (average of $197). Flying from Quebec to Denver in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Quebec?

Book flights to Quebec if you plan to visit one of these locations
Westminster
Black Hawk
Winter Park
Lakewood
Cripple Creek
Golden
Brighton
Silverthorne
Thornton
Frisco
Grand Lake
Broomfield
Central City
Glendale
Copper Mountain
Wheat Ridge
Longmont
Idaho Springs
Greeley
Limon

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Quebec to Denver

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Quebec to Denver

Discover the top 3 airlines that operate flights from Quebec to Denver. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$333Average$403FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$370Average$524FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$430Average$709FlexibilityNo cancel feeOn-time69%

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